Wilde, Mathias (2013)
Verkehrszeichen für Mobilität und Umwelt 29 (2), 13-23.
Simm, Stefan; Papasotiriou, Dimitrios; Ibrahim, Mohamed; Leisegang, Matthias; Müller, Bernd; Schorge, Tobias; Karas, Michael; Mirus, Oliver; Sommer, Maik; Schleiff, Enrico (2013)
Simm, Stefan; Papasotiriou, Dimitrios; Ibrahim, Mohamed; Leisegang, Matthias...
Frontiers in Plant Science 4, 11.
DOI: 10.3389/fpls.2013.00011
High-throughput protein localization studies require multiple strategies. Mass spectrometric analysis of defined cellular fractions is one of the complementary approaches to a diverse array of cell biological methods. In recent years, the protein content of different cellular (sub-)compartments was approached. Despite of all the efforts made, the analysis of membrane fractions remains difficult, in that the dissection of the proteomes of the envelope membranes of chloroplasts or mitochondria is often not reliable because sample purity is not always warranted. Moreover, proteomic studies are often restricted to single (model) species, and therefore limited in respect to differential individual evolution. In this study we analyzed the chloroplast envelope proteomes of different plant species, namely, the individual proteomes of inner and outer envelope (OE) membrane of Pisum sativum and the mixed envelope proteomes of Arabidopsis thaliana and Medicago sativa. The analysis of all three species yielded 341 identified proteins in total, 247 of them being unique. 39 proteins were genuine envelope proteins found in at least two species. Based on this and previous envelope studies we defined the core envelope proteome of chloroplasts. Comparing the general overlap of the available six independent studies (including ours) revealed only a number of 27 envelope proteins. Depending on the stringency of applied selection criteria we found 231 envelope proteins, while less stringent criteria increases this number to 649 putative envelope proteins. Based on the latter we provide a map of the outer and inner envelope core proteome, which includes many yet uncharacterized proteins predicted to be involved in transport, signaling, and response. Furthermore, a foundation for the functional characterization of yet unidentified functions of the inner and OE for further analyses is provided.
Missbach, Sandra; Weis, Benjamin; Martin, Roman; Simm, Stefan; Bohnsack, Markus; Schleiff, Enrico (2013)
Missbach, Sandra; Weis, Benjamin; Martin, Roman; Simm, Stefan; Bohnsack, Markus...
PloS One 8 (1), e54084.
DOI: 10.1371/journal.pone.0054084
Ribosome biogenesis is well described in Saccharomyces cerevisiae. In contrast only very little information is available on this pathway in plants. This study presents the characterization of five putative protein co-factors of ribosome biogenesis in Arabidopsis thaliana, namely Rrp5, Pwp2, Nob1, Enp1 and Noc4. The characterization of the proteins in respect to localization, enzymatic activity and association with pre-ribosomal complexes is shown. Additionally, analyses of T-DNA insertion mutants aimed to reveal an involvement of the plant co-factors in ribosome biogenesis. The investigated proteins localize mainly to the nucleolus or the nucleus, and atEnp1 and atNob1 co-migrate with 40S pre-ribosomal complexes. The analysis of T-DNA insertion lines revealed that all proteins are essential in Arabidopsis thaliana and mutant plants show alterations of rRNA intermediate abundance already in the heterozygous state. The most significant alteration was observed in the NOB1 T-DNA insertion line where the P-A3 fragment, a 23S-like rRNA precursor, accumulated. The transmission of the T-DNA through the male and female gametophyte was strongly inhibited indicating a high importance of ribosome co-factor genes in the haploid stages of plant development. Additionally impaired embryogenesis was observed in some mutant plant lines. All results support an involvement of the analyzed proteins in ribosome biogenesis but differences in rRNA processing, gametophyte and embryo development suggested an alternative regulation in plants.
Berzlanovich, A.; Kirsch, S.; Schöpfer, J.; Keil, W; Kohls, Niko (2012)
MMW - Fortschritte der Medizin, 154(20), 53-55, 53-55.
Berzlanovich, A.; Kirsch, L.; Kohls, Niko (2012)
Betreuungsrechtliche Praxis (3), 95 - 99., 95 - 99.
Sun, Na; Hartmann, Rudolf ; Lecher, Justin ; Stoldt , Matthias ; Funke, Susanne A.; Gremer, Lothar; Ludwig , Hans-Henning ; Demuth, Hans-Ulrich; Kleinschmidt , Martin ; Willbold, Dieter (2012)
Sun, Na; Hartmann, Rudolf ; Lecher, Justin ; Stoldt , Matthias ; Funke, Susanne A....
J Pept Sci
2012 Nov;18(11):691-5 2012, 18.
DOI: 10.1002/psc.2456
Sun, Na; Funke, Susanne A.; Willbold, Dieter (2012)
J Biotechnol 161, 2.
DOI: 10.1016/j.jbiotec.2012.05.019
Offenbächer, M.; Sauer, S.; Kohls, Niko; Waltz, M.; Schoeps, P. (2012)
Rheumatology International, 32(10), 3243-3252, 3243-3252.
Cmyrev , A. ; Nörenberg , R.; Hopp, D.; Reißing, Ralf (2012)
4. Autotest, Oktober 2012, Stuttgart.
Sauer, S.; Ziegler, M.; Danay, E; M., Ives, , J.; Kohls, Niko (2012)
Mindfulness, 4(1), 45-54., 45-54.
Cmyrev , A. ; Nörenberg , R.; Hopp, D.; Reißing, Ralf (2012)
19th ISPE International Conference on Concurrent Engineering (CE2012), September 2012, Trier.
Fleckenstein , J.; Kohls, Niko; Irnich , D. (2012)
14th World Congress of the International Association for the Study of Pain. Milano, Italien. August 27-31, 2012..
Andert, K.; Kohls, Niko (2012)
Bibliotheksdienst, 11, 908 – 912., 908-912.
Kohls, Niko (2012)
In W. Kramer, E. Bauer & G. Hövelmann (Eds.), Perspectives of Clinical Parapsychology (pp. 135 - 148). Bunnik: Stichting Het Johan Borgman Fonds., 135-148.
Kohls, Niko; M., Ives, , J.; Sakallaris, B.; Jonas, W. B. (2012)
In M. Bachmann, J. Ives, N. Kohls & H. Plischke (Eds.), Toward Optimal Healing Environments. Symposium on Assistive Systems for Social, Personal, and Health Interaction (Vol. 1, pp. 18-23). Virginia: Samuel Institute Conference Proceedings. Vol.1, 18-23.
Mazargui , Honoree; Lévêque , Christian ; Bartnik , Dirk ; Fantini , Jacques ; Melone, Mariarosa A.B. ; Funke, Susanne A.; Willbold, Dieter; Perrone , Lorena (2012)
Mazargui , Honoree; Lévêque , Christian ; Bartnik , Dirk ; Fantini , Jacques ...
Aing Cell
11, 3.
DOI: 10.1111/j.1474-9726.2012.00814.x
Funke, Susanne A.; Liu, Hongmei ; Sehl, Torsten ; Bartnik , Dirk ; Brener, Oleksandr; Nagel-Steger, Luitgard; Wiesehan , Katja ; Willbold, Dieter (2012)
Funke, Susanne A.; Liu, Hongmei ; Sehl, Torsten ; Bartnik , Dirk ; Brener, Oleksandr...
Rejuvenation Research Vol. 15, No. 2
15, 2 | 144-147..
DOI: 10.1089/rej.2011.1262
Hübinger, S. ; Bannach , Oliver; Funke, Susanne A.; Funke, Susanne A.; Willbold, Dieter; Birkmann, Eva (2012)
Hübinger, S. ; Bannach , Oliver; Funke, Susanne A.; Funke, Susanne A....
Rejuvenation Res. 15, 15, 2 | 213- 216..
DOI: 10.1089/rej.2011.1288
Kohls, Niko; Rieß, J.; Sigl, C.; Offenbaecher, M. (2012)
Die BKK 04/2012, 184 – 187..
Sauer, S.; Lemke, J.; Wittmann, M.; Kohls, Niko; Mochty, , U.; Walach, H. (2012)
Personality and Individual Differences, 52(6), 750-754..
Hochschule Coburg
Friedrich-Streib-Str. 2
96450 Coburg